medium Set 68 Table Grid
1=18+9+17+
12+96=3=2=7=13+15+
313+15+2=4=14+11+
4=3/3820+7
14+217+14+3=4/
8=4=7=10+5=2/
7=18+2/84=5
2=21+791=11+22+14+
4=3=315+2=8=
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